Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
SUMITOMO Diamond Turning Insert: CNMG432EMU - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMG432EMU

The SUMITOMO Diamond Turning Insert, available as models CNMG432EMU and CNMG120408N-MU (MPN CNMG432EMU-AC5025S), is a diamond indexable turning insert. It is supplied under the SUMITOMO brand and is designed for…

SKU 3G-OTH-257960

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMG432EMU
Category
Diamond Indexable Turning Inserts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

SUMITOMO
Manufacturer Part Number
CNMG432EMU-AC5025S
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMITOMO Diamond Turning Insert, available as models CNMG432EMU and CNMG120408N-MU (MPN CNMG432EMU-AC5025S), is a diamond indexable turning insert. It is supplied under the SUMITOMO brand and is designed for turning operations.

Frequently Asked Questions

What is the SUMITOMO CNMG432EMU diamond turning insert used for?

The SUMITOMO CNMG432EMU diamond indexable turning insert is used for precision turning operations on ferrous and non-ferrous materials. It delivers consistent surface finish and tool life in CNC lathe applications across general machining, automotive, and aerospace industries.

What are the specifications of the SUMITOMO CNMG432EMU-AC5025S?

The SUMITOMO CNMG432EMU-AC5025S is a diamond indexable turning insert with model numbers CNMG432EMU and CNMG120408N-MU. It features a CNMG geometry for 80° diamond shape, designed for medium to finishing cuts. The AC5025S grade is optimized for wear resistance in steel turning.

Where to buy SUMITOMO diamond turning inserts worldwide?

3G Electric supplies SUMITOMO diamond turning inserts like the CNMG432EMU-AC5025S to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this SUMITOMO brand insert.

How to select the correct SUMITOMO diamond turning insert?

Select the SUMITOMO diamond turning insert based on your workpiece material, cutting conditions, and desired finish. The CNMG432EMU (CNMG120408N-MU) with AC5025S grade suits steel turning. Match the insert shape, size, and grade to your tool holder and application for optimal performance.

Used in

Common applications for SUMITOMO
Automotive engine block machining — Sumitomo SNMG square turning inserts for facing and boring cast iron
Aerospace component turning — Sumitomo DNMG diamond inserts with UP chipbreaker for finishing titanium alloys
Oil and gas valve production — Sumitomo TPMR triangle inserts with T1500Z grade for threading stainless steel
General engineering shaft turning — Sumitomo CNMG diamond inserts with LU chipbreaker for medium interrupted cuts
Mold and die finishing — Sumitomo VNMG diamond inserts with UZ chipbreaker for hardened steel profiling
Heavy equipment repair — Sumitomo TCMT triangle inserts with AC810P grade for turning wear-resistant steels

SUMITOMO Products

3G Electric supplies SUMITOMO diamond indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
SUMITOMO Diamond Turning Insert: CNMG433EMU, CNMG120412N-MU (MPN CNMG433EMU-AC5025S). Key specifications — attr257732: CNMG433EMU; attr257733: CNMG120412N-MU.
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG433EMU, CNMG120412N-MU (MPN CNMG433EMU-AC5025S). Key specifications — attr257732: CNMG433EMU; attr257733: CNMG120412N-MU.
SUMITOMO Diamond Turning Insert: CNMG434EMU, CNMG120416N-MU (MPN CNMG434EMU-AC5025S). Key specifications — attr257732: CNMG434EMU; attr257733: CNMG120416N-MU.
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG434EMU, CNMG120416N-MU (MPN CNMG434EMU-AC5025S). Key specifications — attr257732: CNMG434EMU; attr257733: CNMG120416N-MU.
SUMITOMO Diamond Turning Insert: CNMG433EMU, CNMG120412N-MU (MPN CNMG433EMU-AC5015S). Key specifications — attr257732: CNMG433EMU; attr257733: CNMG120412N-MU.
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG433EMU, CNMG120412N-MU (MPN CNMG433EMU-AC5015S). Key specifications — attr257732: CNMG433EMU; attr257733: CNMG120412N-MU.
SUMITOMO Diamond Turning Insert: CNMG643EMU, CNMG190612N-MU (MPN CNMG643EMU-AC5015S). Key specifications — attr257732: CNMG643EMU; attr257733: CNMG190612N-MU.
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG643EMU, CNMG190612N-MU (MPN CNMG643EMU-AC5015S). Key specifications — attr257732: CNMG643EMU; attr257733: CNMG190612N-MU.
SUMITOMO Diamond Turning Insert: CNMG646EMU, CNMG190624N-MU (MPN CNMG646EMU-AC5015S). Key specifications — attr257732: CNMG646EMU; attr257733: CNMG190624N-MU.
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG646EMU, CNMG190624N-MU (MPN CNMG646EMU-AC5015S). Key specifications — attr257732: CNMG646EMU; attr257733: CNMG190624N-MU.
SUMITOMO Diamond Turning Insert: CNMG434EMU, CNMG120416N-MU (MPN CNMG434EMU-AC5015S). Key specifications — attr257732: CNMG434EMU; attr257733: CNMG120416N-MU.
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG434EMU, CNMG120416N-MU (MPN CNMG434EMU-AC5015S). Key specifications — attr257732: CNMG434EMU; attr257733: CNMG120416N-MU.

More from SUMITOMO

View all SUMITOMO parts →
SUMITOMO Diamond Turning Insert: DCMT21.51ESU, DCMT070204NSU (MPN DCMT21.51ESU-T1500Z). Key specifications — attr257732: DCMT21.51ESU; attr257733: DCMT070204NSU.
SUMITOMO
SUMITOMO Diamond Turning Insert: DCMT21.51ESU, DCMT070204NSU (MPN DCMT21.51ESU-T1500Z). Key specifications — attr257732: DCMT21.51ESU; attr257733: DCMT070204NSU.
SUMITOMO Diamond Turning Insert: DCGT21.50.5MESI, DCGT070202MN-SI (MPN DCGT21.50.5MESI-AC5025S). Key specifications — attr257732: DCGT21.50.5MESI; attr257733: DCGT070202MN-SI.
SUMITOMO
SUMITOMO Diamond Turning Insert: DCGT21.50.5MESI, DCGT070202MN-SI (MPN DCGT21.50.5MESI-AC5025S). Key specifications — attr257732: DCGT21.50.5MESI; attr257733: DCGT070202MN-SI.
SUMITOMO Diamond Turning Insert: VNMG332EEG, VNMG160408N-EG (MPN VNMG332EEG-AC6040M). Key specifications — attr257732: VNMG332EEG; attr257733: VNMG160408N-EG.
SUMITOMO
SUMITOMO Diamond Turning Insert: VNMG332EEG, VNMG160408N-EG (MPN VNMG332EEG-AC6040M). Key specifications — attr257732: VNMG332EEG; attr257733: VNMG160408N-EG.
SUMITOMO Diamond Turning Insert: DNMG333EGE, DNMG110412N-GE (MPN DNMG333EGE-AC8025P). Key specifications — attr257732: DNMG333EGE; attr257733: DNMG110412N-GE.
SUMITOMO
SUMITOMO Diamond Turning Insert: DNMG333EGE, DNMG110412N-GE (MPN DNMG333EGE-AC8025P). Key specifications — attr257732: DNMG333EGE; attr257733: DNMG110412N-GE.
SUMITOMO Diamond Turning Insert: VCMT331ESU, VCMT160404NSU (MPN VCMT331ESU-AC830P). Key specifications — attr257732: VCMT331ESU; attr257733: VCMT160404NSU.
SUMITOMO
SUMITOMO Diamond Turning Insert: VCMT331ESU, VCMT160404NSU (MPN VCMT331ESU-AC830P). Key specifications — attr257732: VCMT331ESU; attr257733: VCMT160404NSU.
SUMITOMO Diamond Turning Insert: CNMG866EMU, CNMG250924N-MU (MPN CNMG866EMU-AC5025S). Key specifications — attr257732: CNMG866EMU; attr257733: CNMG250924N-MU.
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG866EMU, CNMG250924N-MU (MPN CNMG866EMU-AC5025S). Key specifications — attr257732: CNMG866EMU; attr257733: CNMG250924N-MU.
SUMITOMO Diamond Turning Insert: CPMT2.51.52ESU, CPMT080208NSU (MPN CPMT2.51.52ESU-AC6030M). Key specifications — attr257732: CPMT2.51.52ESU; attr257733: CPMT080208NSU.
SUMITOMO
SUMITOMO Diamond Turning Insert: CPMT2.51.52ESU, CPMT080208NSU (MPN CPMT2.51.52ESU-AC6030M). Key specifications — attr257732: CPMT2.51.52ESU; attr257733: CPMT080208NSU.
SUMITOMO Diamond Turning Insert: 2NC-CCGA32.51, 2NC-CCGW09T304 (MPN 2NCCCGA32.51-BNC2020). Key specifications — attr257732: 2NC-CCGA32.51; attr257733: 2NC-CCGW09T304.
SUMITOMO
SUMITOMO Diamond Turning Insert: 2NC-CCGA32.51, 2NC-CCGW09T304 (MPN 2NCCCGA32.51-BNC2020). Key specifications — attr257732: 2NC-CCGA32.51; attr257733: 2NC-CCGW09T304.